Portion of a shoe upper



FIG. 1 is a front perspective view of a portion of a shoe upper showing my new design.

FIG. 2 is a side view thereof.

FIG. 3 is a front view thereof; and,

FIG. 4 is a top view thereof.

The uneven broken lines immediately adjacent to shaded areas represent unclaimed boundaries of the design. The uneven broken line showing of the remainder of the shoe is for illustrative purposes only and forms no part of the claimed design. The stipple shading technique represents a generic surface and does not represent any particular surface ornamentation. 

The ornamental design for a portion of a shoe upper, as shown and described. 